=(name,name)

equal

Reading PG 18·Select a recorded version

Left operand: name
Right operand: name
Result type: bool
Implementing function: nameeq(name,name)
Operator kind: Binary
Hash join candidate: yes
Merge join candidate: yes
aliases: =, =(name,name)
manual semantics: Source catalog description; no additional matching manual operator definition claimed
signature: =(name,name) → bool
source oid: 93

Definition PG 18

equal

Declared operator-family membership

Index AM	Family	Strategy	Purpose
B-tree	text_ops	3	search
Hash	text_ops	1	search
BRIN	name_minmax_ops	3	search
BRIN	name_bloom_ops	1	search

Compare versions

Complete source facts

memberships

map[description:equal family:text_ops family_slug:family-btree-text_ops left_type:name method:btree operator:=(name,name) operator_slug:op-3d-name-name purpose:search result_type:bool right_type:name sort_family: sort_family_slug: strategy:3], map[description:equal family:text_ops family_slug:family-hash-text_ops left_type:name method:hash operator:=(name,name) operator_slug:op-3d-name-name purpose:search result_type:bool right_type:name sort_family: sort_family_slug: strategy:1], map[description:equal family:name_minmax_ops family_slug:family-brin-name_minmax_ops left_type:name method:brin operator:=(name,name) operator_slug:op-3d-name-name purpose:search result_type:bool right_type:name sort_family: sort_family_slug: strategy:3], map[description:equal family:name_bloom_ops family_slug:family-brin-name_bloom_ops left_type:name method:brin operator:=(name,name) operator_slug:op-3d-name-name purpose:search result_type:bool right_type:name sort_family: sort_family_slug: strategy:1]

operator

{"commutator":"=(name,name)","function":"nameeq(name,name)","hash_join":"t","kind":"b","left_type":"name","merge_join":"t","negator":"\u003c\u003e(name,name)","result_type":"bool","right_type":"name","symbol":"="}

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

Text language: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f